Wind Cave Room - Gastropod Gallery
An area with many fossil gastropods in the ceiling, walls, and floor discovered by Jim Nepstad, David Anderson, and Lottie Hufford on August 25, 1990.
Did You Know?
The American bison is the largest terrestrial mammal in North America. Male bison can weigh a ton and can run 35 miles per hour. Do not approach bison. They weigh more and can outrun you. More...